From: Hopkins [rdhopkins@IHUG.CO.NZ] >Impedance is an AC term used to describe the AC resistance in a path >including the inductive or capacitive reactance at a set frequency. >I think what you want is called an insulation test between phases or between >each and earth. You are right, that is what I meant to say. >The insulation test is measured in millions of ohms and yes there is a brand >of insulation tester called a meger but the correct term is insulation test. >Although a lot of electricians still call it a meger test. Yep, that=B4s a long time habit. >How are you measuring the harmonic content? We will use a spectrum analyzer. *Carlos* --Guri, Venezuela-- --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.712 / Virus Database: 468 - Release Date: 27/06/2004 -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads =09 -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads